HOME Software Engineering & Dev Senior .NET Developer - Contract - Columbia, SC
SUNSHINE ENTERPRISE USA LLC VERIFIED EMPLOYER

Senior .NET Developer - Contract - Columbia, SC.

Software Engineering & Dev Full-Time

Senior .NET Developer - Contract - Columbia, SC: our view in 3 lines...

  • The Role:Experienced .NET Developer needed to support enterprise-class business applications and system integrations using C#, Oracle, and SQL Server.
  • The Person:The person will design, develop, enhance, troubleshoot, and maintain enterprise .NET applications, build database integrations, perform testing, support deployments, and work with business users and vendors.
  • Requirements:The ideal candidate has 6+ years of experience developing enterprise applications using .NET and C#, 4+ years with Oracle and SQL Server, and 4+ years of State Government experience.

About the role

Senior
.NET Developer

Location: Columbia,
SC Hybrid (3 days in office, 2 days remote).

Interview Process: 2 Rounds of Virtual Interviews
Duration: 12 Months
Employment Type:
Contract
Experience Required:
10+ Years

Candidate
location:
Candidate must be a CURRENT SC, NC, or GA Resident AND be willing
to relocate to SC at their own expense prior to their start date.

Project Scope:

Seeking an experienced Senior .NET
Developer
to develop, enhance, and support enterprise-class
mission-critical business applications. The ideal candidate will have extensive
experience with .NET, C#, Oracle, SQL Server, Microsoft development
technologies, and enterprise system integrations
. The role involves
designing, developing, troubleshooting, and maintaining highly scalable
applications while collaborating with business users, technical teams, and
external vendors to deliver reliable software solutions.

 

Key Responsibilities:

·        Design, develop,
enhance, and maintain enterprise-level .NET applications.

·        Develop and
support mission-critical business applications using C# and .NET technologies.

·        Build and
maintain integrations with Oracle and SQL Server databases.

·        Develop solutions
using Microsoft's software development ecosystem.

·        Analyze,
troubleshoot, debug, and resolve complex application issues.

·        Perform unit
testing, integration testing, and production support.

·        Collaborate with
business stakeholders to gather and validate requirements.

·        Work with
external vendors and internal teams to develop specifications and test plans.

·        Participate in
code reviews and ensure adherence to development best practices.

·        Maintain
technical documentation and provide regular project status updates.

·        Support software
deployments, upgrades, and ongoing application maintenance.

 

Required Skills & Experience:

·        6+ years of
experience developing enterprise applications using .NET and C#.

·        4+ years of
experience supporting complex enterprise-class mission-critical applications.

·        4+ years of
experience integrating applications with Oracle and SQL Server databases.

·        4+ years of
experience using Microsoft software development tools and technologies.

·        4+ years of State
Government experience.

·        Strong
troubleshooting, debugging, and problem-solving skills.

·        Excellent verbal
and written communication skills.

 

Preferred Skills:

·        Experience with
Visual Studio 2022 or later.

·        Knowledge of
Visual COBOL V7 or later.

·        Experience
troubleshooting client-server applications.

·        Experience
collaborating with business users and external vendors to develop requirements,
specifications, and test plans.

·        Strong
understanding of enterprise application architecture and software development
best practices.

 

Education
Bachelor's Degree in Computer Science, Information Technology, or a related
field preferred, or equivalent professional experience.

Published July 18, 2026
Location Columbia, SC
Job Type Full-Time